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Product Details:
Payment & Shipping Terms:
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| Material: | Aluminium Oxide | Usage: | Blasting, Polishing, Resin Bonded, Vitrified Bonded, Refactory |
|---|---|---|---|
| Color: | Pink | Shape: | Grit |
| Al2O3 Content: | 98.0% Min | Cr2O3 Content: | 0.45-1.00% |
| Standard: | FEPA | Abrasive Grain Sizes: | F 8 - F 220 |
| High Light: | pink alumina,aluminum oxide abrasive |
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Pink Fused alumina Oxide
Physical And Chemical Properties
| Items/ Chemical Composition | Unit | Medium Chrome | Low Chrome | High Chrome | |
|
Size: F12-F80 |
Al2O3 | % | 98.2min | 98.5min | 97.4min |
| Cr2O3 | % | 0.45-1.00 | 0.20-0.45 | 1.00-2.00 | |
| Na2O | % | 0.55max | 0.50max | 0.55max | |
| F90-F150 | Al2O3 | % | 98.20min | 98.50min | 97.00min |
| Cr2O3 | % | 0.45-1.00 | 0.20-0.45 | 1.00-2.00 | |
| Na2O | % | 0.60max | 0.50max | 0.60max | |
| F180-F220 | Al2O3 | % | 97.80min | 98.00min | 96.50min |
| Cr2O3 | % | 0.45-1.00 | 0.20-0.45 | 1.00-2.00 | |
| Na2O | % | 0.70max | 0.60max | 0.70max | |
| Physical Property | Basic Minerals | α— AI2O3 | α— AI2O3 | α— AI2O3 | |
| Crystal size | μm | 600~2000 | 600~2000 | 600~2000 | |
| True density | g/cm3 | ≥3.90 | ≥3.90 | ≥3.90 | |
| Bulk density | g/cm3 | 1.40~1.91 | 1.40~1.91 | 1.40~1.91 | |
| Knoop hardness | g/mm2 | 2200~2300 | 2200~2300 | 2200~2300 | |
Description:
Pink Fused Alumina is White Fused Alumina with chrome oxide (under 0.5% Cr2O3) has been added in the fusion process to produce a grain that is slightly tougher than regular white fused alumina used for grinding unhardened high alloy steels. If more chrome oxide (about 3% Cr2O3) has been added to, it will get Ruby Fused Alumina, which provides additional toughness over pink fused alumina.
The raw material and refining work of pink aluminum oxide are basically the same as white aluminum oxide. They are both needed to add Cr203 and well mixed to be refined as abrasives with rose red color. Its hardness is close to white corundum, and the roughness is higher than white aluminum oxide. It is suitable for grinding knifes, measuring tools, meters, screw etc. that require low roughness.
Available sizes:
F8-F220. Other sizes can also be available according to customer’s requirements.
Application:
●Suitable for the manufacturing vitrified bonded abrasives for working hardened steels and alloys with tensile strengths of over 50 kg/mm².
●Used in tool grinding, knife-sharpening applications, precision grinding, profile grinding, flute grinding, tooth grinding, dry grinding of blade segments and mounted wheels.
●A preferred material for working non-ferrous metals and the alloys (copper, aluminum, zinc, brass, Bronze),
●Used for softer materials, such as wood, synthetics and paints
Compared to Brown Regular Aluminum Oxide the Pink Fused Alumina is harder, more aggressive and has better cutting ability. The grain shape of Pink Fused Alumina is sharp and angular.
Package:
1 ) . In 1MT/1.25MT Big Bag
2 ) . 25kg PVC bag+1 MT big bag
3 ) . 25KG PP Big Bag In 1MT Big Bag Or on pallet
According To Customers' Reauirement.
FAQ:
Q : Do you provide free samples?
A : Of course! Customized samples are needed. The mass production will be started after we get your confirmation on this sample. However, shipping costs are paid by you.
Q : What is the lead time?
A : Sample needs 2-3 days prepared; Mass production time needs 15-30 days normally
Q : What is your payments term?
A : We can accept 30% deposit, 70% balance to be against the BL copy or by LC, or other payment terms.
Q : Can we visit your factory?
A : Yes, for sure, you are welcome to visit our factory. I do thing we will impressed you a lot.
Contact Person: Xu
Tel: +8618703897021
